Craft
InVision has adopted Anima's API, so simply sync using the Craft plugin.
Zeplin
With Zeplin, you'd need to select Export with Anima from Zeplin menu:
Marvel and Other Tools
We strive to support cross-platform compatibility with other essential design tools. Many external platforms may not recognize some properties of layers edited with the Anima toolkit, so we've included a feature that helps prep your Sketch files for use in other applications.
Export Breakdown
When you click 'Prepare Export for Other Plugins,' Anima creates a duplicate Sketch file to preserve your original. The new Sketch file will detach all of your symbols and simplify all layers to avoid any issues in translation to other programs.